Physics, 27.01.2020 21:31 LilDicky

A2.5 kg , 20-cm-diameter turntable rotates at 150 rpm on frictionless bearings. two 500 g blocks fall from above, hit the turntable simultaneously at opposite ends of a diameter, and stick.
what is the turntable's angular velocity, in rpm, just after this event?

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A2.5 kg , 20-cm-diameter turntable rotates at 150 rpm on frictionless bearings. two 500 g blocks fal...